| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + Cu(NO3)2 = Na2(NO3)2 + CuHPO4
Cl + CrBr3 = Br2 + CrCl3 =>
6 Cl + 2 CrBr3 = 3 Br2 + 2 CrCl3
NHO3 + HCl = NO + H2O + Cl2 =>
2 NHO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O
KIO + Zn + KOH + H2O = K2[Zn(OH)4] + KI =>
KIO + Zn + 2 KOH + H2O = K2[Zn(OH)4] + KI
NaOH + H2(CO3) = Na2CO3 + H2O =>
2 NaOH + H2(CO3) = Na2CO3 + 2 H2O
Ni3(CIO)2 = Ni + (CIO)2 =>
Ni3(CIO)2 = 3 Ni + (CIO)2
InBr3 + FeF3 = InF3 + FeBr3 =>
InBr3 + FeF3 = InF3 + FeBr3
NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4NO3 =>
2 NaNO3(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4NO3
KCl + MnO2 = KMnCl + O2 =>
KCl + MnO2 = KMnCl + O2
H2C03 + OH = CO3 + H2O =>
H2C03 + 20 OH = 3 CO3 + 11 H2O
Pb + NaI = Na + PbI2 =>
Pb + 2 NaI = 2 Na + PbI2
Pb + Al2(SO4)3 = Al + Pb2(SO4)3 =>
2 Pb + Al2(SO4)3 = 2 Al + Pb2(SO4)3
H2SO4 + Sc(OH)3 = Sc2(SO4)3 + HOH =>
3 H2SO4 + 2 Sc(OH)3 = Sc2(SO4)3 + 6 HOH
AlBr + YNO3 = YBr + AlNO3 =>
AlBr + YNO3 = YBr + AlNO3
Fe{3+} + F{-} = [FeF6]{3-} =>
Fe{3+} + 6 F{-} = [FeF6]{3-}
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 6 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 9 C2H4O + 4 H2O
Li2O + NaOH = LiOH + Na2O =>
Li2O + 2 NaOH = 2 LiOH + Na2O
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
KI + HNO3 = NO2 + KNO3 + H2O + I2 =>
2 KI + 4 HNO3 = 2 NO2 + 2 KNO3 + 2 H2O + I2
AgNO3(aq) + Mg(s) = Mg(NO3)2(aq) + Ag =>
2 AgNO3(aq) + Mg(s) = Mg(NO3)2(aq) + 2 Ag
Ru + H2 = Ru2H =>
4 Ru + H2 = 2 Ru2H
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = ZnFe(CN)6 + K3(NO3)2
Cu + HNO3 = Cu(NO3)2 + H2O + NOH =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + 2 H2O + NOH
Au(NO3)3 + Li = Li(NO3) + Au =>
Au(NO3)3 + 3 Li = 3 Li(NO3) + Au
H + Cl + O2 = HClO2 =>
H + Cl + O2 = HClO2
C2H5COCH3 + O2 = CO2 + H2O =>
2 C2H5COCH3 + 11 O2 = 8 CO2 + 8 H2O
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
H2SO4 + HI = I2 + SO2 + H2O =>
H2SO4 + 2 HI = I2 + SO2 + 2 H2O
NH4OH + H2O = N2 + H2O{-} + H3O{+} =>
2 NH4OH + 10 H2O = N2 + 6 H2O{-} + 6 H3O{+}
CaI2 + H2SO4 = CaSO4 + I + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 8 I + H2S + 4 H2O
Na2SO3 + Ba(NO3)2 = NaNO3 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = 2 NaNO3 + BaSO3
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
As + H3PO4 = As3(PO4)5 + H2 =>
6 As + 10 H3PO4 = 2 As3(PO4)5 + 15 H2
HI(aq) + NH4OH(aq) = NH4I + H2O =>
HI(aq) + NH4OH(aq) = NH4I + H2O
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
C3H80 + O2 = C02 + H2O =>
2 C3H80 + 40 O2 = 3 C02 + 80 H2O
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 7 C2H5OH + 5 NaBH4 = 8 C14H14O2 + 5 BH3 + 5 NaOH
Nb + OH = Nb(OH)3 =>
Nb + 3 OH = Nb(OH)3
AsH + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH + 6 AgNO3 + 4 H2O = H3AsO4 + 6 Ag + 6 HNO3
FeCl2 + HNO3 = Fe(NO3)3 + NO + Cl2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO + Cl2 + 2 H2O
CH3CO2K + NH4Br = CH3Br + NH4CO2K =>
CH3CO2K + NH4Br = CH3Br + NH4CO2K
{2}AI203 = {4}AI{3}O2 =>
2{2}AI203 = {4}AI{3}O2
Fe + ZnS = Fe2S3 + Zn =>
2 Fe + 3 ZnS = Fe2S3 + 3 Zn
H2C4 + O2 = CO2 + H2O =>
2 H2C4 + 9 O2 = 8 CO2 + 2 H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
(NH4)2CrO4 = (NH4)2Cr2O7 + H2O + NH3 =>
2(NH4)2CrO4 = (NH4)2Cr2O7 + H2O + 2 NH3
NH4NO3 + CH = CO + H2O + N2 =>
3 NH4NO3 + 2 CH = 2 CO + 7 H2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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